Assembling toy block



FIG. 1 is a perspective view, as viewed from a front side, of an assembling toy block embodying the new design;

FIG. 2 is a perspective view thereof, as viewed from a back side;

FIG. 3 is a front view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right-hand side view thereof; and,

FIG. 7 is a sectional view taken along line 7-7 of FIG. 3.

The bottom of the toy block is a mirror image of the top of the toy block.

The left-hand side of the toy block is a mirror image of the right-hand side of the toy block. 

CLAIM The ornamental design for an assembling toy block, as shown and described. 